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Merge pull request #576 from stevvooe/seek-reset-handling

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content: allow reset via Truncate
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Stephen Day 2017-02-28 10:42:21 -08:00 • committed by GitHub
commit 317b884110
7 changed files with 64 additions and 13 deletions
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10
api/services/content/content.pb.go
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@ -197,8 +197,14 @@ type WriteRequest struct {
// with the commit action message.
Expected github_com_opencontainers_go_digest.Digest `protobuf:"bytes,4,opt,name=expected,proto3,customtype=github.com/opencontainers/go-digest.Digest" json:"expected"`
// Offset specifies the number of bytes from the start at which to begin
// the write. If zero or less, the write will be from the start. This uses
// standard zero-indexed semantics.
// the write. For most implementations, this means from the start of the
// file. This uses standard, zero-indexed semantics.
//
// If the action is write, the remote may remove all previously written
// data up to the offset. Implementations may support arbitrary offsets but
// MUST support reseting this value to zero with with a write. If an
// implementation does not support a write at a particular offset, an
// OutOfRange error must be returned.
Offset int64 `protobuf:"varint,5,opt,name=offset,proto3" json:"offset,omitempty"`
// Data is the actual bytes to be written.
//